Vehicle driving aid apparatus
US7302327B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 19, 2004 |
| Grant date | Nov 27, 2007 |
| Priority date | — |
| Expiry date | Mar 5, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T2201/087
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A steering mechanism 1 is configured as a steering mechanism which allows an arbitrary relationship to be set between a steering mechanism unit 2 through which steering of a driver is input and a turning mechanism unit 3 for turning wheels 5, 5 to be turned, those units being controlled by an ECU 30 on a steer-by-wire basis. When alarm control to wake up the driver is performed according to a determination indicating a reduction of the wakefulness of the driver, the ECU 30 suspends the steer-by-wire control to control the turning mechanism unit 3 independently of the steering mechanism unit 2. As a result, even when an improper steering input is provided by the driver who is at a low level of wakefulness, it is possible to prevent such mis-steering from being reflected in driving.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.